With the analysis among 42 patents, we discovered top 18 key players by total patent application. Exxonmobil Upstream Research Co., China National Petroleum Corp., Mobil Corp. are dominant in this area. They take 45.24% of the total patent filing.
Texas, United States
Patent: 11
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 4
Texas, United States
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Pennsylvania, United States
Patent: 3
Tianjin Shi, China
Patent: 3
Texas, United States
Patent: 2
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With the analysis among related 20 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing CNPC Chuanqing Drilling Engineering Co. Ltd., China National Petroleum Corp., Chevron, Inc. take 55.00% of patent filing during this period.
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Pennsylvania, United States
Patent: 3
Texas, United States
Patent: 3
Tianjin Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 11 new entrants. CNPC Chuanqing Drilling Engineering Co. Ltd., China National Petroleum Corp., Chevron, Inc. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Pennsylvania, United States
Patent: 3
Tianjin Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Century Haowei Petroleum Exploration Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing En Ship Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
ExxonMobil Technology & Engineering Co.
Texas, United States
Patent: 1
With the analysis among 9 patents, we discovered top 7 universities and scientific research institutions by total patent application. Beijing Normal University, Chengdu University of Technology, Liaoning University of Petroleum & Chemical Technology are dominant in this area. They take 66.67% of the total patent filing.
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Extremadura, Spain
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1